“农田冻土深度观测”的概念、定义、翻译、参考文献-科学参考

单词	农田冻土深度观测
释义	农田冻土深度观测 Encyclopedia 农学农田冻土深度观测释 field observation of frozen soil depth农田冻土深度观测对农田土壤冻结时间、冻结层次及其上、下限深度与冻结程度的观察与测量活动。
随便看	subtrahend subtransition function subtree subtree set subtribe subtropical arid-semiarid climate subtropical countercurrent subtropical cyclone Subtropical Deciduous Broadleaf Forest sub-tropical forest subtropical high subtropical humid climate subtropical jet stream Subtropical Mixed Evergreen and Deciduous Broadleaf Forest subtropical monsoon climate Subtropical Needleleaf Forest sub-tropical vegetation subtropical zone in China subtype Su Bu Chin Su Bu-Chin Su Bu-Chin (1902—2003) subuniform subunit subunit vaccine

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。